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https://github.com/go-task/task.git
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32 lines
700 B
Go
32 lines
700 B
Go
package task
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import (
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"os"
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"os/signal"
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"syscall"
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"github.com/go-task/task/v3/internal/logger"
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)
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// NOTE(@andreynering): This function intercepts SIGINT and SIGTERM signals
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// so the Task process is not killed immediately and processes running have
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// time to do cleanup work.
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func (e *Executor) InterceptInterruptSignals() {
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ch := make(chan os.Signal, 3)
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signal.Notify(ch, os.Interrupt, syscall.SIGTERM)
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go func() {
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for i := 1; i <= 3; i++ {
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sig := <-ch
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if i < 3 {
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e.Logger.Outf(logger.Yellow, `task: Signal received: "%s"`, sig)
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continue
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}
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e.Logger.Errf(logger.Red, `task: Signal received for the third time: "%s". Forcing shutdown`, sig)
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os.Exit(1)
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}
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}()
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}
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